{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.896344,-0.443359,0.000000,0.000000,0.287597,-0.581439,0.761063,0.000000,-0.336468,0.680241,0.651200,0.000000,-2149091.301769,4344844.644529,4131503.906002,1],    "boundingVolume": {    "region": [2.030049,0.709112,2.030229,0.709216,0.000000,12.417102]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/12/4_1783691.b3dm"}}}